import bean.User;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ValidasiLogin extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        String nama = request.getParameter("username");
        String password = request.getParameter("password");

        User user = new User();
        user.setNama(nama);
        user.setPassword(password);

        if (user.getNama().equals("") || user.getPassword().equals("")) {
            RequestDispatcher req = request.getRequestDispatcher("formLogin.jsp");
            req.forward(request, response);

        } else {
            try {
                Connection conn = koneksi.Koneksi.open();
                Statement state = conn.createStatement();
                String query = "select * from datauser where password ='" + user.getPassword() + "'"
                        + "and username ='" + user.getNama()+"'";
                state.executeUpdate(query);
//                if(user.getNama().equals(query)){
                RequestDispatcher req = request.getRequestDispatcher("FrameUtama.jsp");
                req.forward(request, response);
//                } else {
//            RequestDispatcher req = request.getRequestDispatcher("formLogin.jsp");
//            req.forward(request, response);
//                }
            } catch (SQLException ex) {
                Logger.getLogger(ValidasiLogin.class.getName()).log(Level.SEVERE, null, ex);
            }

//        } else {
//            RequestDispatcher req = request.getRequestDispatcher("formLogin.jsp");
//            req.forward(request, response);
        }



    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
